Quote of the Day:
"Education is what survives when what has been learned has
been forgotten." -- B. F. Skinner
Objectives:
The student will integrate integrals involving
substitutions.
The student will learn to form the exact differential when
integrating more complicated functions.
1. Collect Homework.
4. Story about Integration
Two mathematicians were having dinner. One was
complaining, "The average person is a mathematical
idiot.
People cannot do arithmetic properly, cannot balance
a check book, cannot figure tips, cannot do
percents,..."
The other mathematician disagreed, "You're
exaggerating.
People know all the math they need to know."
Later in the dinner, the complainer went to the men's
room.
The other mathematician beckoned to the waitress and
said, "The next time you come past our table, I am
going to stop you and ask you a question. No matter
what I say, I want you to answer by saying
"x-squared."
When the other mathematician returned, his companion
said, "I am tired of your complaining. I am going to
stop the next person who comes by our table and ask
him or her an elementary calculus question, and I bet
the person can solve it." Soon the waitress came by
and he asked, "Excuse me, Miss, but can you tell me
what the integral of 2x with respect to x is?" The
waitress replied, "x-squared." The mathematician
said, "See!" His friend said, "Oh I guess you're
right." And the waitress said, "Plus a constant."
5. Assignment
p. 371 (1d, 9, 11, 25, 31, 33, 38, 41, 42, 43, 44)
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